The Nitecore NEW i2 essentials in 10 seconds
- Auto Detection: Identifies Lithium or Nickel batteries and applies the correct charging program without user intervention.
- Thermal Safety: Constant heat monitoring in slots to prevent any fire risk.
- Full Compatibility: Charges everything from small AAA batteries to robust 26650 vape cells.
Nitecore NEW i2: Your life insurance for batteries
Charging your batteries inside the mod is a habit that eventually damages the USB port and the internal cells. The Nitecore NEW i2 solves this by offering micro-processor-controlled external charging. Each slot works independently, allowing you to charge two batteries of different brands or capacities at the same time with complete safety.

Compatibility List
- Li-ion / IMR / LiFePO4: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650.
- Ni-MH / Ni-Cd: AA, AAA, AAAA, C, D.
Questions and Answers about the Nitecore NEW i2
You can charge a single battery in either of the two slots. In fact, if you only use one slot, the charger can dedicate more power to it (up to 1000mA) to finish faster.
Nothing bad will happen. The Nitecore NEW i2 has physical and electronic reverse polarity protection. If it detects that the poles are misplaced, the lights will blink and the charger will not send power.
